Evista is indicated for the reduction in risk of invasive breast cancer in postmenopausal women with osteoporosis [see Clinical Studies (14.3)]. Evista is indicated for the reduction in risk of invasive breast cancer in postmenopausal women at high risk of invasive breast cancer [see Clinical Studies (14.4)].
This is literally a ristricted shot. You should also grind a bit finer than normal espresso so you still end up with a 30 second shot, but about 2/3rds to half the total brew volume that you get with normal espresso.
Caffeine content in coffee is determined by the length of time that the beans are in contact with the water. Ideal extraction of espresso takes approximately 25 seconds. Regular brewed coffee is in contact with the water for much longer.